Daitron offers a 50W version of Ultra Low Noise Power Supply model. You can choose 5V,12V, 15V, 24V, 30V or 48Voutput voltage option.
All these voltage output models have ultra low ripple noise
This model is the ideal solution for engineers who need extremely low noise for your sensitive applications.
This feature can bring engineers small, light weight and high efficiency with ultra low noise feature.
You may replace linear power supplies with our ultra low noise switching power supply products.
Low conduction noise and low EMI feature can also save your resources in EMI design.
Main Feature
・Output Power:50W
・Output Voltage (DC):5V,12V, 15V, 24V, 30V, 48V
・Ripple Noise:10mVp-p
・Reinforced insulation
・Dimension (W x H x D):82 x 40 x 141 mm * without terminal block
・Weight:400g
・Leakage Current:50μA ＠100Vac, 60Hz
Applications
・Nano Technology Instruments
・Medical Diagnosis
・Inspection Machine
・Audio Equipment
・RF transceiver
Document Download
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Specification
| Model Number | LFS50A-5 | LFS50A-12 | LFS50A-15 | LFS50A-24 | LFS50A-30 | LFS50A-48 | ||
|---|---|---|---|---|---|---|---|---|
| Input | Input Voltage Range | Rating 100－240Vac (Range：85～264Vac) | ||||||
| Frequency Range | Rating 50/60Hz (Range：47Hz～63Hz) | |||||||
| Input Current(*1) | ACIN 100V / 200V | 0.7A / 0.4A (Io=100%) | ||||||
| Inrush Current(*1) | ACIN 100V / 200V | 20A / 40A | ||||||
| Efficiency(*1) | ACIN 100V / 200V | 80% / 82% | 85% / 87% | 86% / 88% | 87% / 89% | 87% / 89% | 88% / 90% | |
| Power factor(*1) | ACIN 100V / 200V | 0.97 / 0.86 | ||||||
| Leakage Current | ACIN 100V /240V / 264V(60Hz) | 0.05mA typ / 0.12mA typ / 0.15mA max | ||||||
| Model Number | LFS50A-5 | LFS50A-12 | LFS50A-15 | LFS50A-24 | LFS50A-30 | LFS50A-48 | ||
| Output | DC Output Voltage | 5Vdc | 12Vdc | 15Vdc | 24Vdc | 30Vdc | 48Vdc | |
| DC Output Voltage Variable Range | 4.5～6.0V | 10.8～13.2V | 13.5～16.5V | 21.6～26.4V | 27.0～33.0V | 43.2～52.8V | ||
| Output Current | 10A | 4.2A | 3.4A | 2.1A | 1.7A | 1.1A | ||
| Maximum Output Power | 50.0W | 50.4W | 51.0W | 50.4W | 51.0W | 52.8W | ||
| Line Regulation / Load Regulation [Max] | 40mV / 80mV | 48mV / 96mV | 60mV / 120mV | 96mV / 150mV | 120mV / 188mV | 192mV / 300mV | ||
| Ripple Noise(*2) | 10mV typ | |||||||
| Model Number | LFS50A-5 | LFS50A-12 | LFS50A-15 | LFS50A-24 | LFS50A-30 | LFS50A-48 | ||
| Other Feature | OCP(*3) | > 110% （Shut down output） | ||||||
| OVP(*3) | > 115% （Shut down output） | |||||||
| Other | Remote Sensing , Remote Control , Remote Output Voltage Control | |||||||
| Operation Indicator | LED lighting | |||||||
| Model Number | LFS50A-5 | LFS50A-12 | LFS50A-15 | LFS50A-24 | LFS50A-30 | LFS50A-48 | ||
| Mechanical | Cooling System | Convection | ||||||
| Size（W×H×D) , Weight | 82 x 40 x 141 mm / 3.23” x 1.57” x 5.55” inch ( Without terminal stand ) , 400g | |||||||
| Input ＆ Output Terminal / Signal Terminal | Screw terminal / Connector | |||||||
| Model Number | LFS50A-5 | LFS50A-12 | LFS50A-15 | LFS50A-24 | LFS50A-30 | LFS50A-48 | ||
| Enviromental Condition | Operating temparature / Humidity(*4) | ‘-10 ℃ ～ 60℃ （With output） / 30%RH ～ 90%RH （Non Condensing） | ||||||
| Operating atmospheric pressure range （IEC60601-1） | 700hPa～1060hPa | |||||||
| Strage Temparature / Humidity | ‘-20℃ ～ 85℃ / 10%RH ～ 95%RH （Non Condensing） | |||||||
| Vibration Resistance | 19.6m/s2 (10～55Hz 1minute Period 1hour for each X,Y,Z direction） | |||||||
| Shock Resistance | 196.1m/s2 11ms 1time for X,Y,Z direction | |||||||
| Model Number | LFS50A-5 | LFS50A-12 | LFS50A-15 | LFS50A-24 | LFS50A-30 | LFS50A-48 | ||
| Isolation | Isolation Voltage | INPUT – FG : 2kVac(20mA) 1min , INPUT – OUTPUT : 4kVac(20mA) 1min OUTPUT – FG : 500Vac(20mA) 1min | ||||||
| Isolation Resistance | INPUT-FG , INPUT-OUTPUT , OUTPUT-FG DC500V >100ＭΩ | |||||||
| Model Number | LFS50A-5 | LFS50A-12 | LFS50A-15 | LFS50A-24 | LFS50A-30 | LFS50A-48 | ||
| Others | Electrostatic Discharge Immunity Test | EN61000-4-2 Compliance | ||||||
| Radiated Radio-Frequency Electromagnetic Field Test | EN61000-4-3 Complicance | |||||||
| Electrical fast Transient / Burst Immunity Test | EN61000-4-4 Complicance | |||||||
| Surge Immunity Test | EN61000-4-5 Compliance | |||||||
| Conducted Disturbances Inducted by Radio-frequency Immunity Test | EN61000-4-6 Compliance | |||||||
| Power Frequency Magnetic Field Immunity Test | EN61000-4-8 Compliance | |||||||
| Voltage Dips,short interruptions , voltage variations immunity tests. | EN61000-4-11 Complicance | |||||||
| Conducted Emission | EN55022-B, FCC-B, VCCI-B Compliance | |||||||
| Safety Certifications | UL62368-1, CAN/CSA-C22.2 NO.62368-1, EN62368-1Certification PSE Compliance ANSI/AAMI ES60601-1, CAN/CSA-C22.2 No.60601-1, EN60601-1Certification | |||||||
| UL File No | E237238(UL62368-1)、E320635（ES60601-1） | |||||||
| CE Marking | Low voltage directive | |||||||
| Harmonic Current Characteristics | EN61000-3-2 （CLASS A) Compliance | |||||||
(3)Upon over voltage or over current conditions, input power must be removed to allow unit reset to occur within a few minutes. (4)Derating is required by operating temperature. Follow the overload and specification in manual to avoid the damage of power supply.
※This power supply is intended to be used as a component of a larger system of electrical equipment.
User is responsible for the safe design when this product is to be integrated in the equipment which reqires particularly high quality and reliability and there is a possibility to endanger persons or property by a failure or malfunction of this product.
Mechanical Drawings
Mechanical Drawings
